CN205503278U - Hush air diesel engine casing - Google Patents
Hush air diesel engine casing Download PDFInfo
- Publication number
- CN205503278U CN205503278U CN201620251951.0U CN201620251951U CN205503278U CN 205503278 U CN205503278 U CN 205503278U CN 201620251951 U CN201620251951 U CN 201620251951U CN 205503278 U CN205503278 U CN 205503278U
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- CN
- China
- Prior art keywords
- diesel engine
- mute
- quiet
- groove
- silence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hush air diesel engine casing, which comprises a housin, the air intake has been seted up on the conch wall of casing both sides, air intake rear end fixed mounting has the silence filter, a plurality of silence piece draw -in grooves have been seted up on the silence filter, the interior embedding of silence piece draw -in groove has been put the silence and has been separated the filter plate. In this way, the utility model discloses can eliminate the diesel engine and move the noise that the in -process produced, carry out silencing and noise degrading to the diesel engine and handle, the diesel engine of different models can correspond the silence of putting corresponding panel number and handle compact structure, reasonable in design at a distance from the filter plate.
Description
Technical field
This utility model relates to diesel engine arts, particularly relates to a kind of mute type diesel engine shell.
Background technology
The advantage of Diesel engine is that moment of torsion is big, economic performance good.The work process of Diesel engine has the place that many is identical with petrol engine, each cycle of operation also experience air inlet, compress, do work, four strokes of aerofluxus.But owing to the fuel of use for diesel engine is diesel oil, its ratio of viscosities gasoline is big, it is not easy to evaporation, and its autoignition temperature is lower than gasoline, and therefore, the formation of combustion mixture and sparking mode are all different from gasoline engine.Difference mainly has, and the gaseous mixture in the cylinder of Diesel engine is compression ignition, and non-ignition.During Diesel engine work, enter cylinder is air, and the when that the air in cylinder being compressed to terminal, temperature can reach 500-700 DEG C, and pressure can reach 40 50 atmospheric pressure.During piston approaches top dead center, the atomizer of oil supply system sprays fuel oil to combustion chamber of air cylinder with high pressure within the extremely short time, diesel oil forms trickle elaioleucite, mixes with the air of high pressure-temperature, combustion mixture self-burning, fierce expansion produces explosive force, promotion descent of piston does work, and now temperature is up to 1900-2000 DEG C, and pressure is up to 60-100 atmospheric pressure, the moment of torsion produced is very big, so Diesel engine is widely used on large-sized diesel equipment.
The feature of conventional diesel: the thermal efficiency and better economy, diesel engine uses compressed-air actuated way to improve air themperature, makes air themperature exceed the self-ignition point of diesel oil, sprays into oneself ignition while diesel oil, diesel spray and air mixing the most again.
Containment vessel generally all can be installed to protect diesel engine on diesel engine, but general housing lacks heat radiation breathability, can not process the noise that diesel engine produces so that the function of diesel engine containment vessel is the most single, it is impossible to solve the problem that other diesel engines bring.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of mute type diesel engine shell, it is possible to eliminate the noise produced in diesel engine running, diesel engine is carried out sound-deadening and noise-reducing process.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of mute type diesel engine shell, including housing, air inlet is offered on the shell wall of described housing both sides, described air inlet rear end is installed with quiet filter, offering multiple mute plate draw-in groove on described quiet filter, described mute plate draw-in groove is embedded in and is placed with quiet partiting leaching plate.
In one preferred embodiment of this utility model, described quiet filter is fixing with described housing shell wall to be connected, and described quiet filter is just to being located at described air inlet rear end.
In one preferred embodiment of this utility model, described quiet filter at least offering three described mute plate draw-in grooves, quiet partiting leaching plate is vertically inserted in described mute plate draw-in groove.
In one preferred embodiment of this utility model, described mute plate draw-in groove cell wall offering passage, quiet partiting leaching plate hides on passage after snapping in described mute plate draw-in groove.
The beneficial effects of the utility model are: this utility model can eliminate the noise produced in diesel engine running, diesel engine is carried out sound-deadening and noise-reducing process, the diesel engine of different model corresponding can swing in the quiet partiting leaching plate of respective flap number and process, and compact conformation is reasonable in design.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of this utility model mute type diesel engine shell one preferred embodiment；
In accompanying drawing, the labelling of each parts is as follows: 1, housing；2, air inlet；3, quiet filter；4, mute plate draw-in groove.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, this utility model embodiment includes:
A kind of mute type diesel engine shell, including housing 1, described housing 1 both sides shell wall offering air inlet 2, described air inlet 2 rear end is installed with quiet filter 3, offering multiple mute plate draw-in groove 4 on described quiet filter 3, described mute plate draw-in groove 4 is embedded in and is placed with quiet partiting leaching plate.
Being connected it addition, described quiet filter 3 is fixing with described housing 1 shell wall, described quiet filter 3 is just to being located at described air inlet 2 rear end.
It addition, at least offer three described mute plate draw-in grooves 4 on described quiet filter 3, quiet partiting leaching plate is vertically inserted in described mute plate draw-in groove 4.
It addition, offer passage on described mute plate draw-in groove 4 cell wall, quiet partiting leaching plate hides on passage after snapping in described mute plate draw-in groove 4.
Operation principle of the present utility model is for offer air inlet 2 on the shell wall of housing 1 both sides, air inlet 2 rear end is installed with quiet filter 3, quiet filter 3 is fixing with housing 1 shell wall to be connected, quiet filter 3 is just to being located at air inlet 2 rear end, multiple mute plate draw-in groove 4 is offered on quiet filter 3, mute plate draw-in groove 4 is embedded in and is placed with quiet partiting leaching plate, three mute plate draw-in grooves 4 are at least offered on quiet filter 3, quiet partiting leaching plate is vertically inserted in mute plate draw-in groove 4, passage is offered on mute plate draw-in groove 4 cell wall, quiet partiting leaching plate hides on passage after snapping in mute plate draw-in groove 4, air inlet 2 can carry out air discharging and radiating process to diesel engine, noise-reduction process can be carried out again by the noise that diesel engine is produced by the quiet filter 3 installed.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (4)
1. a mute type diesel engine shell, including housing, it is characterized in that, air inlet is offered on the shell wall of described housing both sides, described air inlet rear end is installed with quiet filter, offering multiple mute plate draw-in groove on described quiet filter, described mute plate draw-in groove is embedded in and is placed with quiet partiting leaching plate.
Mute type diesel engine shell the most according to claim 1, it is characterised in that described quiet filter is fixing with described housing shell wall to be connected, and described quiet filter is just to being located at described air inlet rear end.
Mute type diesel engine shell the most according to claim 1, it is characterised in that at least offer three described mute plate draw-in grooves on described quiet filter, quiet partiting leaching plate is vertically inserted in described mute plate draw-in groove.
Mute type diesel engine shell the most according to claim 1, it is characterised in that offering passage on described mute plate draw-in groove cell wall, quiet partiting leaching plate hides on passage after snapping in described mute plate draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251951.0U CN205503278U (en) | 2016-03-30 | 2016-03-30 | Hush air diesel engine casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251951.0U CN205503278U (en) | 2016-03-30 | 2016-03-30 | Hush air diesel engine casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503278U true CN205503278U (en) | 2016-08-24 |
Family
ID=56735234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251951.0U Expired - Fee Related CN205503278U (en) | 2016-03-30 | 2016-03-30 | Hush air diesel engine casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715375A (en) * | 2016-03-30 | 2016-06-29 | 无锡美羊动力科技有限公司 | Silencing diesel engine shell |
-
2016
- 2016-03-30 CN CN201620251951.0U patent/CN205503278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715375A (en) * | 2016-03-30 | 2016-06-29 | 无锡美羊动力科技有限公司 | Silencing diesel engine shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210330 |